Mighty Audio has lightened the load with the Mighty music player, a small clip-on device that stores Spotify playlists offline without needing a phone.

Mighty Audio will roll out an update to its Mighty music player tomorrow. The update will bring several new features including support for Spotify playlists and podcasts.

Mighty Audio's tiny new device lets you save playlists from Spotify for offline listening, ridding the need for a cell phone during workouts.

Here's another option: The Mighty Vibe. Closely resembling the beloved Apple iPod Shuffle of yesteryear, the Vibe is a little square audio player designed to clip onto your clothes.

Mighty can hold around 1,000 songs at Spotify's highest audio-quality level, according to the developer, and it's good for about five hours of play time.

Meet the Mighty, the first on-the-go Spotify music player that doesn't need a smartphone.

The Mighty Vibe Music not only helps boost the intensity of your workout, but the right playlist can help you return more quickly to your resting heart rate to reduce cardiac stress. However, it ca… ...